3838863620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{14957}}^1$

素因数の和:15320

約数の個数: 48

約数和(自身を含む): 8285176368

約数和(自身を除く): 4446312748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 313, 410, 626, 820, 1252, 1565, 3130, 6260, 12833, 14957, 25666, 29914, 51332, 59828, 64165, 74785, 128330, 149570, 256660, 299140, 613237, 1226474, 2452948, 3066185, 4681541, 6132370, 9363082, 12264740, 18726164, 23407705, 46815410, 93630820, 191943181, 383886362, 767772724, 959715905, 1919431810, 3838863620]

約数ペア:

[(1, 3838863620), (2, 1919431810), (4, 959715905), (5, 767772724), (10, 383886362), (20, 191943181), (41, 93630820), (82, 46815410), (164, 23407705), (205, 18726164), (313, 12264740), (410, 9363082), (626, 6132370), (820, 4681541), (1252, 3066185), (1565, 2452948), (3130, 1226474), (6260, 613237), (12833, 299140), (14957, 256660), (25666, 149570), (29914, 128330), (51332, 74785), (59828, 64165)]